请注意，可以为安全标识选择未授权访问SCA组件的角色。

Notice that you can choose, for the security identity, a role not authorized to access the SCA component.

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对于此用户，未授权访问SCA组件，因此将显示一条错误消息。

For this user, access to the SCA component is not authorized and so an error message displays.

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通常具有内嵌的安全性特征，保护客户数据拒绝未授权访问。

It usually has built-in security features that help protect against unauthorized access to customer data.

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